“Shampoo” meets “Medicine for Melancholy” (or “Before Sunrise”) in Qasim Basir’s two-hander “A Boy. A Girl. A Dream” — though with its protagonists largely lost in their own thoughts, this tale of strangers meeting on the night of the 2016 U.S. presidential election substitutes a poetical moodiness for those earlier films’ bantering garrulousness. One of […]